diff --git a/src/main/resources/gmm/coeffs/prvi-25-backbone-adjustment_coeffs.csv b/src/main/resources/gmm/coeffs/prvi-25-backbone-adjustment_coeffs.csv
index bb6154082ed8ecdb3d78932469602e674791027f..d5b918cff889a0519031f33bde10ed086840fe32 100644
--- a/src/main/resources/gmm/coeffs/prvi-25-backbone-adjustment_coeffs.csv
+++ b/src/main/resources/gmm/coeffs/prvi-25-backbone-adjustment_coeffs.csv
@@ -1,24 +1,24 @@
-imt,   bias_active_crust,bias_interface,bias_intraslab
-pgv,              -0.452,        -1.189,        -0.476
-pga,              -0.329,        -0.888,        -0.376
-0.010,            -0.329,        -0.888,        -0.376
-0.020,            -0.301,        -0.804,        -0.239
-0.030,            -0.274,        -0.720,        -0.103
-0.050,            -0.246,        -0.637,         0.034
-0.075,            -0.155,        -0.621,        -0.044
-0.100,            -0.188,        -0.601,        -0.234
-0.150,            -0.142,        -0.575,        -0.016
-0.200,            -0.132,        -0.839,        -0.241
-0.250,            -0.195,        -0.852,        -0.234
-0.300,            -0.289,        -0.971,        -0.302
-0.400,            -0.470,        -1.250,        -0.428
-0.500,            -0.598,        -1.424,        -0.570
-0.750,            -0.679,        -1.636,        -0.757
-1.000,            -0.661,        -1.692,        -0.837
-1.500,            -0.588,        -1.658,        -0.849
-2.000,            -0.483,        -1.512,        -0.780
-3.000,            -0.319,        -1.256,        -0.466
-4.000,            -0.171,        -1.123,        -0.282
-5.000,             0.001,        -0.985,        -0.056
-7.500,             0.258,        -0.776,         0.289
-10.000,            0.426,        -0.639,         0.640
+imt,   active_crust, interface, intraslab
+pgv,         -0.452,    -1.189,    -0.476
+pga,         -0.329,    -0.888,    -0.376
+0.010,       -0.329,    -0.888,    -0.376
+0.020,       -0.301,    -0.804,    -0.239
+0.030,       -0.274,    -0.720,    -0.103
+0.050,       -0.246,    -0.637,     0.034
+0.075,       -0.155,    -0.621,    -0.044
+0.100,       -0.188,    -0.601,    -0.234
+0.150,       -0.142,    -0.575,    -0.016
+0.200,       -0.132,    -0.839,    -0.241
+0.250,       -0.195,    -0.852,    -0.234
+0.300,       -0.289,    -0.971,    -0.302
+0.400,       -0.470,    -1.250,    -0.428
+0.500,       -0.598,    -1.424,    -0.570
+0.750,       -0.679,    -1.636,    -0.757
+1.000,       -0.661,    -1.692,    -0.837
+1.500,       -0.588,    -1.658,    -0.849
+2.000,       -0.483,    -1.512,    -0.780
+3.000,       -0.319,    -1.256,    -0.466
+4.000,       -0.171,    -1.123,    -0.282
+5.000,        0.001,    -0.985,    -0.056
+7.500,        0.258,    -0.776,     0.289
+10.000,       0.426,    -0.639,     0.640